13052544 has 64 divisors (see below), whose sum is σ = 36516000. Its totient is φ = 4119552.

The previous prime is 13052539. The next prime is 13052561. The reversal of 13052544 is 44525031.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6402 + ... + 8190.

Almost surely, 2^13052544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13052544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18258000).

13052544 is an abundant number, since it is smaller than the sum of its proper divisors (23463456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13052544 is a wasteful number, since it uses less digits than its factorization.

13052544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1825 (or 1813 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 13052544 is about 3612.8304693135. The cubic root of 13052544 is about 235.4498340230.

Adding to 13052544 its reverse (44525031), we get a palindrome (57577575).

The spelling of 13052544 in words is "thirteen million, fifty-two thousand, five hundred forty-four".